Notable fixes in R2020-08

Big Data

Issue	Description	Available in
Spark job does not work under CDP7.1.x with Kerberos	The issue with Yarn client if Job server was not used and a particular group of jars were sent when they should not be has been resolved.	All Talend products with Big Data
Unable to build BD Streaming Job	Building Spark Streaming Jobs when migrating from version 6.5 to version 7.3 using MapR 6.0.1 as a custom distribution now works successfully.	All Talend products with Big Data
Compilation error with migrated Job	The compilation error "String literal is not properly closed by a double-quote" that appears when migrating from version 6.4 to version 7.3 has ben solved with an intermediate migration to a lower 7.x version.	All Talend products with Big Data
tFileOutputDelimited applies trim operation but should not	The issue that caused tFileOutputDelimited to apply a trim operation with its new implementation has been solved for backward compatibility.	All Talend products with Big Data
Spark UI problem (org.glassfish.jersey.servlet.ServletContainer.service)	When running a Spark Streaming Job with CDH 6.3.3 dynamic distribution, the error generated in the Executors tab of the Spark UI has been resolved. Creating a new dynamic distribution after applying the patch helped to avoid errors.	All Talend products with Big Data

Issue	Description	Available in
Performance issue at Talend Studio startup	Talend Studio startup performance has been improved through: performing validation checks only on the patches that have not been installed removing the unnecessary check of each plugin when validating the license searching on the Nexus server configured for user library and sharing libraries when two different Nexus servers are configured for user library and software update in Talend Administration Center	All Talend products with Talend Studio

Issue	Description	Available in
The cMQTT component does not consume messages from ActiveMQ topics that are published before the client starts up.	The issue is fixed with the cleanSession and clientId parameters added in the cMQTT component.	All Talend products with ESB
Specifying a SimpleAuthorizingFilter in a cRest component does not work anymore	This issue is fixed by giving control of the providers parameter in the advanced settings of the cREST component to the customer.	All Talend products with ESB
When a service with the Swagger feature enabled in the tRESTXXX component is deployed to Talend Runtime, the Swagger UI does not get updated.	This issue is caused by a bug in the Apache CXF Swagger feature which is now fixed.	All Talend products with ESB
After migration from Talend Studio5.5.1 to 7.1.1, the Web service Job returns a different response code from the tRESTResponse component.	This issue is now fixed.	All Talend products with ESB
When the Use PooledConnectionFactory option is enabled in the cMQConnectionFactory component, the number of connections between the Routes and ActiveMQ is excessive high.	This issue is now fixed.	All Talend products with ESB
RCP style operations are not supported in cSOAP.	RCP style operations are now supported.	All Talend products with ESB
ClassCastException: net.minidev.json.JSONArray occurrs with Routes deployed in Talend Runtime	This issue is now fixed.	All Talend products with ESB